I'm actually very interested in this. I even have a location that I'd LIKE to use if it's possible [It's located at the con hotel, outside though so weather and such permitting]. The location in question is Right here
Anyway, since the character is a darker themed one [the one in as my icon here], I'd like it to be as late as possible on Friday. Probably either 11 or midnight, I'm pretty flexible in the evening depending on what you're available.